| [BCP14] | Scott Bradner.
Key words for use in RFCs to indicate requirement levels. Internet Engineering Task Force (IETF), Best Community Practice BCP 14, March 1997. https://www.ietf.org/rfc/bcp/bcp14.html. |
| [McNamara22] | Paul McNamara, and Frederick Van De Putte.
Deontic Logic. In The Stanford Encyclopedia of Philosophy. Edward N. Zalta, and Uri Nodelman, editors. Metaphysics Research Lab, Stanford University, Fall 2022 ed., 2022. https://plato.stanford.edu/archives/fall2022/entries/logic-deontic, accessed 3 February 2025. |